PTSD is a mental disorder that can happen after exposure to potentially psychologically traumatic events (e.g., actual or threatened death, natural disasters, violence). Symptoms of PTSD include recurring and distressing memories, avoiding reminders of the event(s), and disturbed sleep. The COVID-19 pandemic has impacted individuals, families, and communities in many ways. Stressors from the pandemic may increase the number of Canadians experiencing symptoms of PTSD. Those who already had PTSD may experience more severe symptoms.